Use Xcode 8 on Travis CI

bcylin · bcylin · commit c3a7d2aa08df · 2016-09-16T22:14:26.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,8 @@
 language: objective-c
-osx_image: xcode7.3
+osx_image: xcode8
 env:
   matrix:
-  - VERSION=8.4
+  - VERSION=9.3
   - VERSION=latest
 cache:
   bundler: true
